问题 单项选择题 A2型题

患者女性,18岁,心悸,乏力,呼吸困难,超声心动图诊断为鲁登巴赫综合征,其表现有()。

A.房间隔缺损合并三尖瓣狭窄

B.房间隔缺损合并二尖瓣狭窄

C.室间隔缺损合并二尖瓣狭窄

D.室间隔缺损合并二尖瓣脱垂

E.房间隔缺损合并肺动脉瓣狭窄

答案

参考答案:B

解析:房间隔缺损常单独存在,有时与其他畸形合并存在。如合并二尖瓣病变,此时又称鲁登巴赫综合征(Lutembachersyndrome)。目前所指的鲁登巴赫综合征是指凡有心房水平除原发孔房间隔缺损处的左向右分流(包括继发孔房间隔缺损,卵圆孔未闭,部分型肺静脉异位引流),合并二尖瓣及其装置病变者,均属此类病。二尖瓣的病变可为先天性,亦可为后天性二尖瓣病变,包括狭窄、脱垂、腱索和 * * 肌功能障碍等。其他的合并畸形有三房心、二尖瓣闭锁、法洛三联症、肺静脉畸形引流及大动脉转位等。

判断题
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阅读理解

     Writing a long book seemed to be too much for me.So, for a long time, I just wrote short articles.

One day, inspiration (灵感) for an article hit me and, as I started writing, paragraphs began flowing out

fast.It turned out to be too long to be an article.I thought it would not hurt to try selfpublishing a booklet (小册子). The first printing of this 32page black and white booklet sold out within a week.Here is

something that I have learned through my experience.

    1. Start small.

    Don't try to have a 400page work as your first publication (出版物). I suggest you publish a booklet

under 50 pages to launch your career as an author.

    2. Ask for advice.

    If you know some people who have published something, ask them for advice and help.You will gain

useful information from them and save yourself many problems.

   3. ____________________

    When you put your heart into something only to hear "We're not interested", you may get hurt.But you

must remind yourself that this is quite common.Every "yes" you receive comes after at least five "noes",

especially at the beginning.You need to revise (校订) your book many times to reduce the chances of

being turned down.

   4. The more you market, the more you sell.

    You can publish an excellent book.But if no people know about it, you cannot expect many buyers.

Send out an email to friends, family and business partners, telling them your book's publication date.Ask

them to help sell your book.Do not be afraid to try novel ideas.

1. We learn that before selfpublishing his first booklet, the writer most probably________.

A. hoped that he would write some famous long stories

B. had nothing published in newspapers

C. was not happy with what he had written

D. thought it difficult to finish a long book

2. What does the underlined word "launch" in Point 1 here mean?

A. Begin.  

B. Develop.  

C. Lead.  

D. Describe.

3. What's the best title for Point 3?

A. No one will like what you wrote at first.

B. You will get hurt by what you wrote at first.

C. Prepare for a "yes" rather than a "no".

D. Be prepared to deal with "noes"

4. According to the passage, if you want to have more copies of your book sold, you should________.

A. advertise your book in newspapers

B. try to make more people know your book

C. ask your business partners to buy your book

D. write something that people are interested in

5. About selfpublishing a book, the writer would most probably agree that________.

A. one usually makes no money out of selfpublishing a book

B. one should never selfpublish a book longer than 400 pages

C. selfpublishing a book is impossible for most people

D. asking advice from people who have published a book is helpful